baber/WOPTO huggingface dataset:
Patent JP-S5691963-A (JP)
Title: Mold
Inventor: OGAWA SATORU
IPC: B22C9/02
Filed: 1979-12-27
Abstract: PURPOSE: To make possible semipermanent use without collapsing at the turning out after casting and prevent the inclusion of cement particles in molding sand by enclosing the cement blocks for backup materials with iron plates.  
     CONSTITUTION: To produce a mold; a molding flask 2 is placed on a surface plate 1, a pattern 3 is disposed in the molding flask 2, facing sand 4 is packed around the same, and backing sand 6 and backup materials 5 are disposed on the outer side. Since the backup materials 5 are made of cement blocks reinforced with iron plates, they have high strength, exhibit sufficient backup characterisitic, do no collapse even at the turning off after casting, and are therefore repeatedly usable. Also, they are easy to separate and recover and improve working efficiency. Since they prevent the inclusion of cement particles in the molding sand, there are no alkaline components in the regenerated sand and the hampering of the hardening of the regenerated sand by acids is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6063202-A (JP)
Title: Method and apparatus for dehydration and concentration of carrageenan gel
Inventor: INOUE TADASHI
IPC: A23L17/60
Filed: 1983-09-16
Abstract: PURPOSE:To obtain the titled concentrated gel having a specific gel pH and useful as a stabilizer of dairy product, etc., in high efficiency, by using a semipermeable membrane such as neutral membrane as the cathode-side membrane of a specimen chamber placed between the anode and the cathode, thereby dehydrating the carrageenan in the chamber by electro-osmotic force. CONSTITUTION:The carrageenan gel 7 is put into a specimen chamber placed between both electrode chambers of the anode 1 and the cathode 2, and is dehydrated and concentrated by the electro-osmotic force of carrageenan. In the above process, the group containing inorganic salt is decreased beforehand to <=50wt% based on the carrageenan by the desalting of the gel 7, and a semipermeable membrane comprising a neutral membrane and/or a cation exchange membrane having a cation transferrence number of <=0.95 is used as at least the chathode-side membrane 3. The carrageenan gel is dehydrated electrically to obtain a concentrated gel having a dehydrated gel pH of 5-9.
Patent JP-H111079-A (JP)
Title: Application form with payment certificate and application processing system using the application form
Inventor: AIZAWA AKIFUMI
IPC: B42D11/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To carry out quickly the formation of an application form and the transfer thereof by an applicant and also carry out securely and quickly the processing thereof on the side of receiving the application form. SOLUTION: An entrance application form 1 is an application form accompanying the payment of admission fee, and formed of an application main body 2 having an application information filling column 12 for filling address, name and the like of the applicant and a photograph slip 4 with an applicant photograph display column 11, an application slip having a payment certificate 3 with a payment certificate stamping section 10 certifying the payment of the applicant by a financial institution and combined with the slip main body through perforated lines 13 and 17, left and right, and a payment slip 5 to be handed over to the side of the financial institution provided on the lower section of the application slip and combined with the application main body 2 and the payment certificate 3 through a perforated line 14.
Patent JP-S5691942-A (JP)
Title: Production of heat receiving plate
Inventor: TAKAHASHI TOSHIO
IPC: F24S10/50
Filed: 1979-12-25
Abstract: PURPOSE: To eliminate strains owing to welding and uncertainty of working by joining the sealing parts between water flow parts and end edge parts of two sheets of metal sheets constituting the water flow parts, with a folding press without welding them, at the time of manufacturing the heat receiving plate of a water heater utilizing solar heat.  
     CONSTITUTION: The heat receiving plate of a water heater utilizing solar heat is made by pressing metal blank materials 4 provided with projecting parts for forming water flow parts 5 and combining these two sheets opposedly to each other in a manner as to form the water flow parts. In this case, the sealing parts 7 between the water flow parts 5 are formed by extruding the contact surfaces 6 of the two metal blank materials 4, 4 into a semicircular shape from one side by means of a press head P 1  and folding said parts laterally symmetrically with a crushing press head P 2 . The end edge parts 8 of the metal blank materials are sealed by forming the end edge parts of one metal blank material wider than the other end edge parts and sealing the shorter end edge parts. Since these do not depend on welding, strains owing to welding and the uncertainly of working are eliminated and the yield of products is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H071158-A (JP)
Title: Solid-phase diffusion joining method and material for particle dispersed composite member
Inventor: ISHIZUKA SATORU
IPC: B23K20/00
Filed: 1993-06-16
Abstract: PURPOSE:To provide the solid-phase joining method which does not produce the residual layer of an insert material and the floc layer of particles on joint surfaces in the case of solid-phase joining of particle dispersed composite members to each other via the insert material and its material. CONSTITUTION:Cu foil or Zn foil is used for the insert material 10 and the layer of the insert material 10 remaining on the joint surfaces is dissipated by treating the members under the conditions of 786 to 790K temp. region, 0.6 to 10.8ks pressurizing time and 0.1 to 100MPa pressurizing force in the case of joining of the particle dispersed composite members A, B of an Al alloy as their matrix to each other via the insert material 10 in the state of the solid phase. As a result the flocculation of the particles dispersed in the composite members A, B at the joint surfaces is prevented.
Patent JP-H07929-A (JP)
Title: Automatic cleaner
Inventor: KANEKO TATSUO
IPC: A47L9/00
Filed: 1993-06-15
Abstract: PURPOSE:To provide an automatic cleaner capable of cleaning conveniently, efficiently and manually dispensing with a manual cleaner separately. CONSTITUTION:A suction member 4 for an automatic cleaner is connected to the suction ports 21 and 23 of a dust collector 20 through ducts 24 and 25, and automatic cleaning is performed while traveling cleaner. Meanwhile, a suction member 30 for manual cleaning is connected to the suction port 22 of the collector 20 through a duct 31, and manual cleaning is conducted.
Patent JP-S5792630-A (JP)
Title: Heat accumulator
Inventor: ENDOU TAKUYA
IPC: F28D20/00
Filed: 1980-12-02
Abstract: PURPOSE: To make it possible to perform a highly reliable temperature control at low cost by a method wherein the amount of heat radiation from the surface of a heat accumulating material is controlled by utilizing the occlusion phenomena of hydrogen through a metal hydroxide in the captioned heat accumlator used as a heat source for room heating by accumulating the waste heat of an internal combustion engine.  
     CONSTITUTION: The heat accumulator 100 mounted in the exhaust system of the internal combustion engine is provided with a casing 10 for the heat accumulating material 2 such as a fluoride, a chloride or a hydride and an exhaust gas passage passes through the center of the casing 10. Further, a water jacket 3 passes through the casing 10 at a part near the outer periphery of the casing and a heat exchange fin 6 is provided in the inner wall of the exhaust gas passage 20 so that the heat of the exhaust gas 5 is accumulated in the heat accumulating material 2 through the heat exchange fin 6. In addition, an outer casing 9 is so provided as to form a clearance 4 around the casing 10 and a porous support vessel 8 filled with the metal hydroxide 7 such as zirconium hydroxide is arranged in the clearance 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6061855-A (JP)
Title: Interruption control system
Inventor: AOKI TAKASHI
IPC: G06F13/24
Filed: 1983-09-14
Abstract: PURPOSE:To speed up processing by pre-fetching an instruction for a new program status word in interruption processing when a CPU enters a signal wait state during I/O instruction execution. CONSTITUTION:A program status word PSW for I/O interruption processing is stored as new PSW in an address A of the fixed area of the main storage memory 11 of the CPU and interruption processing instructions are stored in an address B; and the next instruction is stored in an address C, and old PSW is stored in an area D. When a bit 14 in a current PSW register 13 becomes ''1'' and the CPU enters the signal wait state, the new PSW is read out of the address A of the memory 11 and stored in a register 12. Simultaneously, the address of the low-order instruction processing instruction of the new PSW extracted and inputted to an address calculating circuit 14 to output the address of the instruction to be executed next, performing part of interruption processing before an interruption is caused.
Patent JP-H05342830-A (JP)
Title: Shock absorber and discoid recording medium recording and/or reproducing device using the same
Inventor: ISHIMATSU KOICHI
IPC: G11B7/09
Filed: 1992-06-05
Abstract: PURPOSE:To eliminate a vibration from an outer case to a drive unit by setting spring constants in X, Y and Z directions for the shock absorber to suit the degree of each accuracy derived from a tracking servo adjusting direction, a focus control adjusting direction and installation conditions of the outer case respectively in the recording and/or reproducing device. CONSTITUTION:The direction of X-axis is the adjusting direction of a tracking servo control in the radial direction of a discoid recording medium in a recording and/or reproducing means 4, and since this direction is requested for the utmost accuracy, the spring constant Kx is diminished to a min., and hence a vibration and a shock to be given from the outer case 1 to the drive unit 2 are reduced to a min. respectively. The direction of Y-axis is the adjusting direction of the focus servo control for an objective lens 77, and since this direction is requested for the next accuracy to that in the direction of X-axis, the spring constant Ky is made smaller than Kx. The direction of Z-axis is the direction of displacing downward the outer case 1 upon its installation under the requested state in virtue of gravitation of the unit, so that the spring constant Kz is made largest.
Patent JP-H0810874-A (JP)
Title: Lead cutting device
Inventor: KOYAMA YASUHIRO
IPC: H01L23/50
Filed: 1994-06-29
Abstract: PURPOSE:To shorten the working time for changing a die. CONSTITUTION:A practice stage 20 and a set-up stages 21, 22 are set on a machine stand 11, and a die unit 29 is installed in reciprocally movably between the executing stage 20 and the set-up stages 21, 22. A driving device 26 to drive a die of the die unit 29 is installed on the practice stage 20, and a clamper 70 to oppose the die unit 29 to the driving device 26, to position and hold it is installed. Because the set-up working can be advanced on the set-up stage during operating the cutting working or a lead on the practice stage, the die unit preliminarily set up on the set-up stage can be moved to the executing stage in a time of changing the die. In short, the working time for changing the die can be shortened to the time of required minimum limit only to move the preceding die unit and the pre-prepared following die unit between the set-up stage and the practice stage.
Patent JP-2000358178-A (JP)
Title: Electronic camera
Inventor: FUJII NAOKI
IPC: G03B17/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera which can prevent camera shake and deterioration of photographing feeling by securing a grip area and without reducing the size of a display screen of an image display part even when the camera body is miniaturized. SOLUTION: This electronic camera includes a camera main body 11 which has a photographing lens 12 on its front face 11a and also has a grip at the right of its back 11b and an image display part 12 which is placed at the left of the back 11b of the body 11 to display an image based on the image data and has its display screen 12b that is biased to the left.
Patent JP-H0520344-A (JP)
Title: Electronic cash system
Inventor: OKAMOTO TATSUAKI
IPC: G06Q40/00
Filed: 1991-07-10
Abstract: PURPOSE:To prevent the wrong use and to permit transfer. CONSTITUTION:When a user 1 transfers electronic paper money, a node corresponding to the amount of money to be transferred in a hierarchical structure table corresponding to a minimum use unit of electronic paper money is determined, and the remainder power root of a value corresponding to this node and electronic paper money are sent to a user 2, and the user 2 verifies their validity to send question information to the user 1, and the user 1 obtains the remainder power root of the value of the pertinent node in the hierarchical structure table to generate a response text to this question and sends it to the user 2, and the user 2 confirms the validity of the response text from the user 1 to the question, and transfer of the amount of monmey with electronic paper money is recognized if it is correct.
Patent JP-H05191531-A (JP)
Title: Network controller
Inventor: SHINANO TOSHIAKI
IPC: H04N1/32
Filed: 1992-06-29
Abstract: PURPOSE:To connect with the line of a modem circuit having an incoming signal detection function and a communication function by switching a line to a standby state and FAX communication by means of switching impedance. CONSTITUTION:CML relays 22 and 23 for switching between standby state time, incoming signal detection time and FAX communication time are in an open state and they are connected to the incoming detection/communication line of the modem circuit 28 through the connection coil 29 of high impedance with respect to the line. The circuit 28 is in the detection operation state of an incoming signal. In an automatic incoming call operation from the standby state, the incoming signal is detected in the circuit 28 through the coil 29, the relays 22 and 23 are closed and the coil 29 and a telephone set are separated from the line. A letter coil 30 forms the DC circuit of the line since the relays 22 and 23 are closed, and both ends are connected to the circuit 28 through the hybrid coil 31 of two-wire/four/wire-conversion by AC connection by a capacitor and communication becomes possible.
Patent JP-S6326629-A (JP)
Title: Manufacture of liquid crystal display panel
Inventor: ARAI KAORU
IPC: G02F1/133
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a high contrast and to eliminate the need to improve the contrast at asymmetrical positions, etc., of a polarizing plate by carrying out a rubbing treatment for giving an angle of orientation which is narrower than 150 deg. when a liquid-crystal panel whose angle of orientation is >=150 deg. is formed. CONSTITUTION:The angle of orientation is increased so as to make the voltage dependency of light transmissivity steep, but when the angle of orientation is >=150 deg., liquid crystal molecules nearby an electrode are not oriented sufficiently in the direction of an electric field at the time of voltage application, so that light is not cut off completely. Therefore, when an upper and a lower glass substrate provided with oriented films are rubbed to obtain a >=150 deg. angle alphaof orientation, an angle beta of orientation is formed by rubbing previously. Consequently, liquid crystal is oriented at the angle alpha of orientation by rubbing, but if a voltage is applied, a residual twist is eliminated by being initiated by the angle beta of orientation which is formed previously and the liquid crystal is oriented in the direction of the electric field. Consequently, the contrast is increased.
Patent JP-H0815885-A (JP)
Title: Electrophotographic photoreceptor and its production
Inventor: AOKI KAZUAKI
IPC: G03G5/00
Filed: 1994-06-30
Abstract: PURPOSE:To produce an electrophotographic photoreceptor having improved electrification ability and improved adhesion of the photosensitive layer to the substrate, hiding defects in the surface of the substrate and not causing image defects due to a leak through pinholes. CONSTITUTION:When an undercoat layer 3 and a photosensitive layer 4 are successively laminated on an electrically conductive substrate 1 to obtain an electrophotographic photoreceptor, the substrate 1 is made of an Al or Al alloy substrate with a hydrated aluminum oxide layer 2 on the surface and the undercoat layer 3 is formed by hydrolyzing a hydrolyzable organometallic compd.
Patent JP-H0340833-A (JP)
Title: Controller of towel weaving in weaving machine
Inventor: YAMAMOTO KOZO
IPC: D03D39/22
Filed: 1989-07-01
Abstract: PURPOSE:To provide the subject equipment controlling engagement and disengagement between respective catch levers for a long pile and for a short pile and a caught member using an electric actuator based on signals of a set towel pattern and capable of weaving various towel structures using the same equipment without changing the equipment. CONSTITUTION:Reeds 9 are held on a side slay sword 7 rotatably supported to a locking shaft 1 of the main slay sword and catch levers 26 and 25 for a long pile and for a short pile are interlocked with the side slay sword 7. Corresponding to the above mentioned catch levers, a caught unit 43a is equipped and change-over units 39 and 38 are equipped changeably from a position capable of preventing engagement of the respective catch levers 26 and 26 with the caught member 43a to another position capable of permitting the engagement. The change-over units 39 and 38 respectively for a long pile and for a short pile are interlocked with the first electric actuator 55 and the second actuator 54 respectively and both the electric actuators 55 and 54 are electrically connected with a towel weaving-controller (C) sending control signals for pile supply based on a set towel pattern, thus constituting the objective control system.
Patent JP-H08339671-A (JP)
Title: Acoustic apparatus
Inventor: KOYAMA YOSHIHIDE
IPC: G11B19/02
Filed: 1995-06-14
Abstract: PURPOSE: To obtain an acoustic apparatus by which a well-balanced output level can be confirmed by a method wherein respective right and left audio output levels are displayed on a display whose display region has been divided. CONSTITUTION: An output-level detection circuit 120 detects a maximum level value at every band of an audio output signal according to an instruction from a slave microcomputer 111, and it sends the maximum level value to the microcomputer 111. Then, at the upper stage of a spectrum analyzer region 121 at a display 104, a transverse-rod spectrum analyzer display is performed in such a way that the left end is used as an origin row so as to be moved sequentially to the right direction. In the same manner, at the lower stage, a transverse-rod spectrum analyzer display is performed in such a way that the right end is used as an origin row so as to be moved sequentially to the left direction.
Patent JP-S5960580-A (JP)
Title: Picture processing system
Inventor: HOUKI YOUJI
IPC: G06V30/162
Filed: 1982-09-29
Abstract: PURPOSE:To read exactly information with simple constitution by setting a threshold level basing on the photoelectric converting output of the threshold level information written in a specified area on a business form, and setting a slice level in accordance with the drop-out color of a character and a character frame on the business form. CONSTITUTION:Medium information is read by a read head H provided with a charge coupled elemnt, and its information is amplified by an amplifier A and is inputted to a binary-coding circuit N. The read information from this amplifier A is inputted to a having an inputted format signal to open the gate only in the course of reading an area R1 painted out by the same writing instument as that for a character written by the head H in a character frame J, and the read signal of the area R1 is inputted to an output deciding part K. Subsequently, slice level based on the read signal level of the area R1 is set by a slice level setting circuit S, an adequate slice level corresponding to the character written in the character frame J is obtained to read the information exactly with simple constitution.
Patent JP-S6414982-A (JP)
Title: Semiconductor laser device
Inventor: NAGANO TOSHIYUKI
IPC: H01S5/068
Filed: 1987-07-08
Abstract: PURPOSE:To detect any abnormal deterioration or/and abnormal high laser output by a simple circuit enabling any trouble of a laser diode, etc. to be prevented by a method wherein a judging means to make a judgment on the deterioration of a semiconductor laser or/and the abnormality of a semiconductor laser output making reference to the fluctuation of monitor output is provided. CONSTITUTION:The title semiconductor laser device is composed of a laser diode 1, a detecting circuit 2 detecting the monitor current of laser output from the laser diode 1 to output monitor voltage V0, an APC circuit 3 comparing the monitor voltage V0 with a reference voltage V1 to keep the laser output from the laser diode 1 constant and a judging circuit 4 comparing the monitor voltage V0 with another reference voltage V2 to make a judgment on the deterioration of the laser diode 1 or the abnormality of laser output. When the deterioration of the laser diode 1 advances, the driving current to assure a specific laser output increases, however, the output current from an operating amplifier is bypassed to a Zener diode 18 to prevent an overcurrent from running into the laser diode 1.
Patent JP-H0920085-A (JP)
Title: Thermal transfer sheet
Inventor: KUROKAWA KENJI
IPC: B41M5/40
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer sheet having a release layer having a paraffin wax as a main component, which can form an image whose glossiness is not lowered with time. SOLUTION: A thermal transfer sheet is formed of a release layer having at least a paraffin wax as a main component, an intermediate layer having a wax, and a heat melting coloring layer, which are layered in the stated order on a base material. The intermediate layer contains 10-100wt.% of isoparaffin wax and/or 10-50wt.% of transparent inorganic pigment.
Patent JP-H0837371-A (JP)
Title: Interconnection structure
Inventor: AKAMATSU SHIRO
IPC: H05K3/46
Filed: 1994-07-22
Abstract: PURPOSE:To provide an interconnection structure wherein Cu can be prevent from being eluted into a polyimide varnish in a process of forming a wiring board, using Cu and polyimide. CONSTITUTION:After a CuO film 2 is formed on the surface of a Cu conductor 1 to make contact with a polyimide, a polyimide film 4 is formed to make a wiring structure. The film 2 formed on the surface of the conductor 1 suppresses the Cu from being eluted into a polyimide varnish and this prevents the polyimide film 4 from deteriorating in its heat resistance and electric characteristics and the conductor 1 from increasing in its resistance. Thus, a high reliability wiring structure can be ensured.