baber/WOPTO huggingface dataset:
Patent JP-H0893532-A (JP)
Title: Throttle valve controller for internal combustion engine
Inventor: NAGAYAMA KAZUO
IPC: F02D11/10
Filed: 1994-09-29
Abstract: PURPOSE: To decrease frictional resistance in driving, so as to secure high-speed controllability and high-precision control by using a ball bearing as a bearing for holding a throttle shaft on a driving force transmitting side, and using a plane bearing as a bearing for holding a throttle shaft on a detector side. CONSTITUTION: A throttle valve 1 is fixed to a throttle shaft 3 supported to a supporting body 2, and a two-body structure in which the throttle shaft 3 and a throttle position sensor 13 are integrally rotated by a brush 15 is made. In this case, a ball bearing 9 rotatably fitted to the throttle shaft 3 is used as a bearing to be housed into the supporting body 2 on a driving force transmitting part 10 side. A plane bearing 11 having an insertion structure to the throttle shaft 3 is used as a bearing on a throttle position sensor 13. The surface to be brought in internal contact with the throttle shaft 3 is coated with resin 12 as a low-slide resistance member. Thereby, high-speed controllability is enhanced.
Patent JP-S63145495-A (JP)
Title: Treatment of papermaking pulp by enzyme compound
Inventor: ROBERT MICHEL
IPC: D21C5/00
Filed: 1987-09-21
Abstract: According to the process, an enzyme preparation containing cellulases and/or hemicellulases is reacted with a homogeneous aqueous suspension of the papermaking pulp exhibiting a Schopper-Riegler (SR) value determined in accordance with NFQ standard 50 003 of at least 25. 
<??>Application of the process for the treatment of a papermaking pulp based on recycled fibres.
Patent JP-S6297076-A (JP)
Title: Display method for multi-window
Inventor: ABE TORU
IPC: G06F3/048
Filed: 1985-10-23
Abstract: PURPOSE:To avoid the disturbance of a screen by setting the display request preventing information to prevent the display request of a window only in case the different ratios between a normalized coordinate system and a device coordinate system are produced in displays or the window control information is changed. CONSTITUTION:Host processing to be performed between a CPU 200 and a main memory 210 is carried out in parallel with the processing of a graphic processor 300. A screen may be disturbed during said parallel processing by the changing timing of a master window of a normalized coordinate system done while plural windows are displayed. When the data on a window manager in a processor 300 are collected, this collection is inhibited if the data collected from a segment buffer 220 are related to a master window and furthermore in case both the coordinate conversion processing and the display processing are not finished yet presently. Then a master window operating flag is set at 1 as long as no coordinate conversion nor display are carried out yet. Then data are collected from a buffer 220 and stored in a coordinate converting buffer to start the coordinate conversion processing.
Patent JP-S6389594-A (JP)
Inventor: TERAJIMA YUJI
IPC: C11B9/02
Filed: 1986-10-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0398358-A (JP)
Title: Serial data transfer equipment
Inventor: AGATA TATSUYUKI
IPC: H04L29/08
Filed: 1989-09-11
Abstract: PURPOSE:To always attain serial data transfer accurately hy setting a delay time of a programmable delay circuit based on a delay time detected by a delay detector. CONSTITUTION:A delay detector 21 detects a delay time of a forward/return transmission system including an optical transmission line LP at a prescribed time. A delay time corresponding to a delay time detected by the delay detector 21 is set to a programmable delay circuit 20 to retard a reference clock from a clock generator 4 by a time corresponding to the delay time of the forward/ return transmission system. A control side CNT uses a retarded clock obtained from the programmable delay circuit 20 to receive a serial data sent from a controlled side SY. Thus, the accurate serial data transfer is always attained without being affected by a change in the transmission line or secular change in various optical elements.
Patent JP-H0981971-A (JP)
Title: Optical reading card
Inventor: HAGIWARA MASAHIRO
IPC: G11B7/24012
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To improve security and durability by making it possible to read security information with any of UV and IR with a single recording layer. SOLUTION: This optical reading card 1 consists of a substrate 3, a metallic reflecting sheet 5, a recording layer 7 and a transparent coating layer 9 disposed in order from the bottom. A substrate of plastic, etc., having about 0.3-1.5mm thickness is used as the substrate 3. The reflecting sheet 5 is made preferably of Al but may be made of another highly reflective metal or alloy. The recording layer 7 is formed from a mixture of zinc oxide powder doped with a small amt. of other metal with a transparent resin. In order to protect the recording layer 7, it is perfectly coated with the coating layer 9 transmitting UV and IR. A thermoplastic resin film excellent in transparency and having 75-250μm thickness, e.g. a polycarbonate or polyester film is used as the coating layer 9.  The zinc oxide powder used for forming the recording layer 7 contains one or more kinds of metals such as Si, Ti, V and Cr as oxides in zinc oxide.
Patent JP-H1087600-A (JP)
Title: Production of allophanate having isocyanate group
Inventor: KOENIG KLAUS DR
IPC: C08G18/78
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To carry out the 2nd step first and enable to almost completely omit the 1st reaction step, by reacting oxodiazinetrione with an alcohol in the presence of a basic catalyst. SOLUTION: The allophanate having isocyanate group and expressed by formula I [R is a residue formed by removing isocyanate group from an aliphatic (alicyclic) or an araliphatic diisocyanate; Y is an m-valent residue formed by removing hydroxyl groups from a (poly)hydroxy compound having m-OH groups; (n) and (m) are each 1-5] is produced by reacting an oxadiazinetrione containing isocyanate group and expressed by formula II with a primary alcohol of the formula Y-(OH)m in the presence of a basic catalyst having a pKa value of >6. Preferably, the catalyst is composed of a t-amine which may have a cyclic group and having a pKa value of >7.5 or composed of an alkali metal or alkaline earth metal carbonate, a mono, di or tricarboxylic acid, an alcoholate or a phenolate.
Patent JP-H1082873-A (JP)
Title: Radio wave correcting timepiece
Inventor: KUBOTA MAKI
IPC: G04G5/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To surely synchronize received rectangular pulse with the possibility of including fluctuation with clock pulse. SOLUTION: When a second signal is inputted to a control circuit 4 by the action of a receiving circuit 2, the control circuit 4 measures delay time of the second signal to one second clock pulse plural times (about ten times, for instance) and stores its discrepancy in a difference data memory 6. When the average of the discrepancy is out of a prescribed range (200ms to 800ms in this example), in case of fluctuation existing in the second signal, it is judged that accurate synchronization is difficult to obtain, so that generation timing of one second clock pulse is delayed by 500ms (specific time) to settle the average of the discrepancy within a range of 200ms to 800ms, and the same action as the above-mentioned action is carried out.
Patent JP-2000066010-A (JP)
Title: Microlens, microlens array and manufacturing method thereof
Inventor: IRITA TAKESHI
IPC: G02B3/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a microlens which has the wide range of selecting lens materials and high dimensional accuracy, a microlens array and a method of manufacturing it. SOLUTION: A process for manufacturing a microlens 10 is composed of three processes. In a 1st process, a concave part 23 is formed on one surface of a silicon substrate 17. In a 2nd process, this concave part 23 is filled with quarts glass 25 for forming the microlens 10. In a 3rd process, a 2nd concave part is formed on the other surface of the side opposite to the surface on which the concave part 23 is formed, the microlens 10 is exposed, and also, an optical path groove 33 is formed for manufacturing a seat 33 provided with the microlens 10.
Patent JP-S60127538-A (JP)
Title: Objective lens driving device
Inventor: SEKIMOTO YOSHIHIRO
IPC: G11B7/09
Filed: 1983-12-13
Abstract: PURPOSE:To make special notches unnecessary to reduce waste by providing a tracking control coil on the inside of a focusing control coil provided in a prescribed position and using notches of a yoke for insertion of the tracking control coil as well as transmission of light. CONSTITUTION:A bearing part 2 is provided in the center of an objective lens holding body 1, and an objective lens 3 is attached at some distance from the axis of the holding body 1. A focusing direction control coil 4 is wound circularly around the outside circumference of the holding body 1, and two tracking direction control coils 5a and 5b are attached rectangularly to face each other on the inside of this coil 4 so that the light incident on the object lens 3 is not intercepted by these coils. Meanwhile, a magnetic circuit consists of a yoke plate 6, a magnet 7, and a yoke 8, and L-shaped notch parts 9a and 9b of the yoke 8 are used for insertion of coils 5a and 5b as well as transmission of light. Consequently, special notches are unnecessary to reduce waste.
Patent JP-H0766352-A (JP)
Title: Lead frame
Inventor: FUKUI ATSUSHI
IPC: H01L23/50
Filed: 1993-08-27
Abstract: PURPOSE:To form a lead frame so that the front end sections of outer leads are highly accurately arranged the same in flatness without such deformation as twisting, one-side deviation, etc., by joining the front end sections of the outer leads with terminating sections of inner leads on the lead frame. CONSTITUTION:Inner leads 1 are formed by pressing or etching and their terminating sections 1a which are joined with outer leads are connected with the outer leads through connecting pieces 2. Since the outer leads 3 have broader widths than the inner leads 1 have and arranged at a boarder pitch than the leads 1, the leads 3 can be relatively easily formed. The terminating sections 1a of the inner leads 1 are integrally joined with the front end sections of the outer leads 3 with a joining material, such as conductive paste, etc. In a lead frame, the inner leads 1 are formed of metallic plates thinner and narrower than the outer leads 3 in a fine pattern and the outer leads 3 are formed of thicker plates of another metal having high heat conductivity. Therefore, the outer leads 3 have high processability.
Patent JP-H0554391-A (JP)
Title: Method for detecting multivalue recording data
Inventor: FUJITA GORO
IPC: G11B20/14
Filed: 1991-08-23
Abstract: PURPOSE:To realize an accurate multivalue detection operation independent of the level and amplitude fluctuation of a regenerative signal. CONSTITUTION:The multivalue data is detected by comparing the signal level data obtained by the A/D conversion of the regenerative signal with the threshold value. The output of an A/D converter 7 is stored in a memory means 10, and a threshold value to be used for the multivalue is set based on the distribution information of the signal level data.
Patent JP-H026682-A (JP)
Title: Starch-filled paper
Inventor: TAKEHISA FUMIO
IPC: D21H27/00
Filed: 1988-09-20
Abstract: PURPOSE:To obtain the title paper improved in transluency and significantly reduced in penetrability of liquids such as ink by filling the voids among pulp fibers with ungelatinized starch in a granular state and bonding said starch to the fiber surface. CONSTITUTION:A pulp fiber slurry is incorporated with ungelatinized granular starch to fill the voids among said pulp fibers with the starch while bonding said starch to the fiber surface, thus obtaining the objective filled paper. It is preferable that said starch be of corn, wheat, potato or tapioca and the among thereof 1-20wt.% of the final paper.
Patent JP-H0981631-A (JP)
Title: Software data distributing and selling device
Inventor: NAKAI HIROAKI
IPC: G06Q50/10
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for safely selling software products without using a storage medium in distribution. SOLUTION: This device is provided with a storage means 25 for preserving and storing the various kinds of softwares and data of distribution objects, an interface 21 for forming a radio network with an information terminal carried by a user, a customer request processing means 22 for discriminating request contents such as the listing/trial/purchase, etc., of the various kinds of the softwares/data of the distribution objects originated from the information terminal forming the radio network, a customer information storage means 27 for preserving and storing customer information including credit information,  a management means 24 for managing whether or not to cope with a request from the information terminal from the file list of the various kinds of the softwares and data of the distribution objects and the customer information preserved and stored in the storage means 27 and a distribution means 23 for performing control so as to distribute the softwares, the data or a list for the request contents to the information terminal corresponding to the management processing result of the management means 24.
Patent JP-H06105708-A (JP)
Title: Portable container
Inventor: GIYUNTAA SHIYUNAIDAA
IPC: A45C3/02
Filed: 1992-09-03
Abstract: PURPOSE: To enable a portable container, especially a shoulder satchel, to be recycled and, for that, to enable the container to be easily and perfectly disassembled into individual constituting parts and classified. CONSTITUTION: This portable container, especially a shoulder satchel, is constituted of a container 10, a lid 20, a handle 34, and shoulder belts 36, and all connecting elements 37 to connect metal bands 31, 32, 33a, 33b to the container 10 are releaseably formed.
Patent JP-2000064832-A (JP)
Title: Monolithic catalytic converter and manufacture therefor
Inventor: YAMAMOTO AKIYOSHI
IPC: F01N3/28
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a monolithic catalytic converter requiring no inspection such as a leak test, having a high degree of freedom in design without being limited in arrangement of an exhaust gas pipe, and manufacturing method therefor. SOLUTION: This monolithic catalytic converter is constituted of a catalyst container 1 connected with an exhaust gas pipe and a round bar-shaped monolithic catalyst 3 with both end faces held within the catalyst container 1 orthogonally crossed with a shaft direction. The catalyst container 1 is constituted of a cylindrical main body part 11 with both the tip parts holding monolithic catalyst at the inside orthogonally crossed with the shaft direction and a funnel- shaped side tip part 13 made eccentric by deviating a center shaft at joint ends integrally formed with the main body part 11 at both the ends of the main body part 11, reduced in the inside diameter from a tip part 12 of the main body part 11 and joined to an exhaust gas pipe.  The monolithic catalytic converter requires little space for joining with the exhaust gas pipe and has an effect of increasing a degree of freedom in design.
Patent JP-S61116497-A (JP)
Title: Loudspeaker
Inventor: YUKIMOTO SADAO
IPC: B60R11/02
Filed: 1984-11-10
Abstract: PURPOSE:To easily replace and to rapidly improve the working efficiency of a loudspeaker by forming parallelly the plural track-shaped mounting holes at the each corner of a frame. CONSTITUTION:The track-shaped mounting holes 5, 6 are formed at each of the 4 corners of the frame 1 of the loudspeaker. The width of the plate in a space 7 between the adjacent holes, for example 5 and 6, and the width of the plate in a space 8 between the mounting hole, for example 5 and 6, and the periphery of the frame 1 are so formed that they are 1-3 times the thickness of the plate of the frame 1. By this constitution, the function part of the loudspeaker is set in a state as if it is suspended by the bars which has a width of 1-3 times the thickness of the plate of the frame. Therefore, if the loudspeaker is tightly attached to the uneven surface of the car body, the deformation of the speaker does not affect the function part of the speaker. Also, freedom of selection of mounting is largely widened, and there is no need for special treatment in installing and replacing the loudspeaker.
Patent JP-S6294835-A (JP)
Title: Optical system device
Inventor: WATANABE TOSHIO
IPC: G03G15/04
Filed: 1985-10-21
Abstract: PURPOSE:To easily adjust the focus and magnification of an optical system device in assembly and to facilitate the assembly and adjustment of the optical system device even after its transport without using any special jig by positioning respective moving optical systems with a positioning jig provided to the optical system device. CONSTITUTION:Wire fixation ends 9 and 9a for a wire 14 are provided on both sides of the 1st moving frame 3A of a driving optical system device on both sides of a copying machine, movable pulleys 10 and 10a are provided on both sides of the 2nd moving frame 4A, and the 1st and the 2nd optical systems are driven by the wire 14 extended among the fixed ends 9 and 9a and pulleys 10 and 10a. Then, the 1st and the 2nd reference surfaces 25 and 26 are provided crossing the 1st and the 2nd moving frames 3A and 4A at right angles and a positioning member 27 is raised at a main body fixed part position and fixed. Further, the member 27 is provided with the 3rd and the 4th reference surfaces 29 and 30 having a specific interval and when the member 27 is raised, the 1st and the 3rd reference surfaces 25 and 29 and the 2nd and the 4th reference surfaces 26 and 20 are put in an abutting state. Then, the optical system devices after transport are easily assembled and adjusted without using any special jig.
Patent JP-H0572308-A (JP)
Title: Dc-squid
Inventor: ARAKAWA AKIRA
IPC: H01L39/22
Filed: 1991-09-17
Abstract: PURPOSE:To prevent insulation breakdown, coil burnout, etc., of an element from being generated due to application of a spike noise by inserting a resistor between an input coil and a modulation coil. CONSTITUTION:An input coil 2 and a modulation coil 3 are connected each other through a resistor 9 and one edge of the coil 3 is connected to a GND (ground level) so that the coil 2 is also connected to the GND through the resistor 9. Its potential is fixed so that no excessive voltage is generated between the coil 2 and a ring 1 or between the coil 2 and the coil 3 even if a spike noise is applied to a SQUID ring or the coil 3. Also, since the coil 3 is in superconductive state, current which flows through the coil 3 does not flow to the resistor 9 at all, thus preventing characteristics of the DC-SQUID from being affected. Therefore, no element breakdown such as insulation breakdown and burnout, etc., of.
Patent JP-H0285733-A (JP)
Title: Fixing device
Inventor: HINOKIGAYA TOSHIAKI
IPC: G03G15/20
Filed: 1988-09-22
Abstract: PURPOSE:To highly accurately detect the temperature of a fixing roller by using a thin-film thermistor for a temperature detector and holding the thermistor with a holder. CONSTITUTION:Fixing operations are performed by controlling the gap between a fixing roller 1 and temperature detector 2 by means of a projecting section 11. For example, the projecting section 11 is brought into contact with the roller 1 through a spacer 12 at the time of assemblage and the spacer 12 is removed after a holder 3 is fixed to a stay 9 with screws. It is also possible that the projecting section 11 is directly brought into contact with the roller 1 and then the holder 3 is fixed with a gap between roller 1 and detector 2. While the detector 2 is held by the holder with a prescribed gap between the detector 2 and roller 1, the detector is not deformed nor damaged at the time of assemblage, since the gap control is performed with the projecting section 11 of the holder 3.
Patent JP-S61114759-A (JP)
Title: Method for detecting spark discharge of electric precipitator
Inventor: MIWA KIKUO
IPC: B03C3/68
Filed: 1984-11-09
Abstract: PURPOSE:To make it possible to stably operate an electric precipitator with high efficiency, by calculating a voltage estimation value from a voltage value obtained by sampling at a constant cycle and comparing this value with an actual sampling value to detect the generation of spark discharge. CONSTITUTION:A high voltage DC current is supplied to an electric precipitator 2 (hereinbelow mentioned as EP) from a power source apparatus 1. The voltage signal 3 of EP2 is received by the spark discharge detection circuit 5 in a power source control apparatus 4 and the detection signal 6 thereof is outputted when spark discharge is generated. That is, the present value V of the voltage signal 3 is sampled at a constant cycle and compared with the estimation value V' calculated and stored at the previous sampling time and, if V'-V is larger than a reference value VD, spark discharge is considered to be generated to issue the detection signal 6. Whereupon a control circuit 7 receives said signal 6 to perform necessary control operation and the power source apparatus 1 is connected by a control signal 8.
Patent JP-H0398268-A (JP)
Title: Reforming raw material control device for fuel reformer
Inventor: OSAWA ISAMU
IPC: H01M8/06
Filed: 1989-09-12
Abstract: PURPOSE:To control the flow rate of a reforming raw gas in a range below a pressure loss causing no fluidization of a catalyst layer by detecting the pressure loss of the reforming raw gas running in the catalyst layer of a reformer tube by a differential pressure detector, and comparing this pressure loss with a determined pressure loss value causing no fluidization of the catalyst by a comparator. CONSTITUTION:The pressure loss when a reforming raw gas flows in the catalyst layer 5 of a reforming tube 4 is detected by a differential pressure detector 25. The detected pressure loss is inputted to a comparator 26, in which it is compared with a determined value of pressure loss. When it is above this determined value, an output signal of a fixed level voltage is outputted. When the power quantity of load is largely increased, and the reforming raw gas flow rate is so much increased that the pressure loss running in the catalyst layer exceeds the determined value, a flow rate control valve 9 is controlled by the deviation between the output signal from the comparator 26 and the output signal of the detected flow rate from a flow rate detector 8 in such a manner as to running a fixed quantity of reforming raw gas flow rate calculated by a flow rate calculator 27.
Patent JP-H0976539-A (JP)
Title: Print head
Inventor: AOYANAGI MASAHISA
IPC: B41J2/235
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent the suction force of an armature from declining, by providing a non-magnetic deformation prevention material to prevent the head portion of a spacer playing the role of the fulcrum of rotation of the armature attached from a yoke through an elastic member from being deformed by the elastic force of the elastic member. SOLUTION: When sucked to a core pole 11, an elastic member 3 deforms elastically around the edge part 8b on the yoke 7 side of the groove part 8a of a spacer 8, an armature 2 is sucked to the core poll 11 using the edge 8 on the core pole 11 side of the spacer 8 as the center of rotation. In such a case, as a deformation prevention material 14 which prevents the spacer 8 from deforming is made of a non-magnetic material, a magnetic flux to the core pole 11 from the projection part 14a of the deformation prevention material 14 is prevented, and good magnetic circuit characteristics are obtained. A suction force can be obtained by reducing a leakage of a magnetic flux from the upper part of the yoke 7 to the core pole 11 and the high-speed responsiveness of a wire 1 can be ensured by placing the elastic member 3 in a primary deformation mode.