baber/WOPTO huggingface dataset:
Patent JP-H02179752-A (JP)
Title: Ink jet recorder
Inventor: MURAYAMA YASUSHI
IPC: B41J2/01
Filed: 1988-12-30
Abstract: PURPOSE:To enhance reliability of high image quality by a construction wherein a recording head part can be turned, and an opening part at the time of the turning is located on the upstream side with respect to a recording material feeding direction. CONSTITUTION:A driving force of a head unit-driving motor 26 is transmitted through a gear 27 to a head frame 28. The frame 28 can be turned on a turnable shaft l. At this time, a recording paper is fed rightward on a feeding belt. Since a gap between a recording head and the feeding belt is narrow, jamming with the paper occurs comparatively frequently in the gap. To avoid this, a moving mechanism for the head part is provided with a center of turning on the downstream side with respect to a recording paper feeding direction. An ink jet recorder ordinarily comprises a fixing device on the downstream side with respect to the feeding direction of the head part, the head frame 28 is provided with a rail 29, and a head block 6 with the recording head 1 positioned thereon can be taken out and replaced, in one body with the head 1. Thus, it is easy to protect an ejecting surface of the head at the time of jamming with the recording paper, and to prevent an ink from being dried or solidified on the ejecting surface.
Patent JP-H10166988-A (JP)
Title: Occupant protective device for automobile
Inventor: YAMADA SHUJI
IPC: B60R21/232
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To improve the restraining force of the head of an occupant, when a specific high load is operated to the side part of a car body. SOLUTION: A bag 16 inflated in a curtain form from a front pillar 20 along a roof side rail 24 furnishes plural inflating parts 32 parallel each other, and inflated in a cylindrical form by making almost the vertical direction of the vehicle to cross a tension line T as the longitudinal direction. Of those inflating parts 32, only a specific inflating part 32A which is inflated at a specific position at the rear side of the center pillar 18 is made in a larger diameter than the other inflating parts 32B. Consequently, when the head of an occupant is abutted to the bag 16, and the load is operated to the outer side of a car room, the specific inflating part 32A made in a larger diameter is engaged to the center pillar 18.  As a result, the moving amount of the head of the occupant to the outer side of the car room can be suppressed, and the restraining force of the occupant head can be improved.
Patent JP-H02175677-A (JP)
Title: Production of lightweight cellular concrete molded product
Inventor: KANBAYASHI SHOGO
IPC: C04B28/18
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the title concrete molded product prevented from developing cavities on the upper part of iron reinforcing rods by feeding a mold with a foaming agent and an aqueous slurry material containing a calcic material, siliceous material and specific lower fatty acid (metal salt) followed by high- temperature and high-pressure curing. CONSTITUTION:An aqueous slurry material consisting mainly of a calcic material and siliceous material is incorporated with (1) a foaming agent and (2) 0.002-0.3wt.%, based on the solid content of the whole raw material and in terms of the total fatty acid, of a 6-22C lower fatty acid (metal salt) selected from caprylic acid, capric acid and their metal salts. The resultant raw material is then poured into a mold set up with iron reinforcing rods 3-5 therein followed by high temperature and high-pressure curing, thus obtaining the objective reinforced lightweight cellular concrete 1 free from cavities 6 on the upper part of the reinforcing rods 3-5.
Patent JP-H08237062-A (JP)
Title: Voltage-controlled attenuator using p-n diode
Inventor: ROJIYAA ANSONII FURATSUCHI
IPC: H03H7/25
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an analog voltage controlled attenuator which is integrated as the whole. SOLUTION: A completely integrated RF attenuator executes gain control based on a received RF signal without using a PIN diode which is not suitable for silicon. This attenuator includes a current source 20 and a T pad 10. A DC signal biases a shunt element of the T pad 10. Preferably, a voltage control signal which controls the DC current is generated as a negative feedback signal proportional to the RF detected from the attenuator output.
Patent JP-H09170668-A (JP)
Title: Governor valve
Inventor: YAMAZAKI HARUYUKI
IPC: F16K47/02
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent the separation of the flow from the surface of a valve seat, by composing a valve with a valve body, a valve rod to move the valve body up and down, and a valve seat, and providing an uneven plane on the surface of the valve seat. SOLUTION: The main composing elements of this valve are a valve body 1, a valve seat 2, and a valve rod 3, and semi-spherical recesses 4 are provided on the surface of the valve seat 2 at the downstream from the contact 5 of the valve body 1 and the valve seat 2. Since the contact 5 forms a throat, the flow is never separated at the upstream side of the contact 5, but the flow is liable to be separated at the downstream from the contact 5. Since the semi-spherical recesses have a large effect to promote the flow near the wall surface along the surface of the valve seat to a turbulant flow, a border layer near the wall surface can be made thinner, and the separation of the flow from the valve seat surface can be prevented. In order to increase the turbulant flow promoting effect, the size of the recesses 4 is made 1 to 20mm in the diameter, and 0.5 to 10mm in the depth.  Or in another way, by providing projections on the surface of the valve seat, the separation of the flow from the valve seat surface can be prevented in the same manner. And the flowing resistance also can be reduced.
Patent JP-H10161955-A (JP)
Title: Network communication method
Inventor: YOSHIZAWA SATOSHI
IPC: G06F15/163
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To safely perform message transfer at a high speed while using a remote memory write mechanism in a network computer system. SOLUTION: In the network computer system having a remote memory write function, at the timing of communication initialize request from a user program, respective computers 101A, 101B... secure the predetermined number of transmission/reception buffers having fragments in a remote memory transmission/reception area 110 as transmission/reception buffers to be used for this remote memory write function.  At the time of initialization and after data arrival detection, the reception side computer allocates the fragment in the transmission/reception buffer for receiving the next communication data to the transmission computer and reports the position information of this fragment to the transmission side computer while using the remote memory write function and based on the reported position information, the transmission side computer transmits data while using the remote memory write function.
Patent JP-H01173515-A (JP)
Title: Movable contact piece
Inventor: SHIMIZU TSUTOMU
IPC: H01H1/26
Filed: 1987-12-26
Abstract: PURPOSE:To reduce the material loss and improve the reliability by folding one end section of a rectangular plate-shaped contact piece raw material in the perpendicular direction with respect to the other end section at the length center section and integrally forming a fixed terminal section and a movable contact piece section. CONSTITUTION:A band-shaped hoop material 1 is cut in the width direction to form a contact piece raw material 2 having a fixed terminal section 3 and a movable contact piece section 4 continued perpendicularly. One end section of this contact piece raw material 2 is folded in the perpendicular direction to the other end section along a folding line 5 at the length center section, folded portions are overlapped to form a movable contact piece having the fixed terminal section 3 and the movable contact piece section 4 continued perpendicularly. Accordingly it can be manufactured without requiring the caulking work as the conventional example, the deformation and deviation of precision and unstable contact state due to the caulking work do not occur, a movable contact piece with high reliability is obtain, and the material loss can be nearly eliminated because the contact piece raw material has a rectangular shape.
Patent JP-H06263176-A (JP)
Title: Method and apparatus for piling up of saturated sheet
Inventor: MATSUKI MASATAKE
IPC: A47K10/16
Filed: 1992-12-11
Abstract: PURPOSE:To prevent early wearing-down of a cutting knife, and to ensure piling up of sheets in the case where a pop-up method is employed. CONSTITUTION:A long sheet that is conveyed in continuity is cut traverse at every specified length, the rear of the cut sheet S on the downstream side and the front of the cut sheet S on the upstream side are overlapped each other and saturation is made under such state by spraying liquor. While the cut sheets S are made to pass successively between a pair of folding rollers 40 and 41, an inward folding crease is formed first for folding the face opposite to the face on the overlapped side on a position in the middle in the longitudinal direction of the cut sheet S to be folded, and the inward folding crease is formed secondly for folding the face on the overlapped side. The cut sheets S so folded are successively received in the lower side and are delivered to the outside when the cut sheets are piled up in specified numbers.
Patent JP-H04197942-A (JP)
Title: Jam control circuit for copying device
Inventor: KIKUNO MITSUTOYO
IPC: B65H7/06
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the degradation of jammed paper removing performance at the time of applying hand-operated paper feeding by providing a jam control timing switching means for performing the jam control of transfer paper on a transfer paper carrier path on the basis of the clocked value obtained by clocking the time from the driving starting time of a separating roller to the time of the transfer paper passing through first detecting means at the time of applying hand-operated paper feeding. CONSTITUTION:When hand-operated paper feeding is applied, the time from the driving starting time of a separating roller 5 to the time of transfer paper 2 passing through first detecting means 30-33 is clocked by the first detecting means 30-33. The conveying direction length of the transfer paper is judged by this clocked value, and the optimum jam control corresponding to each size length is performed by a jam control timing switching means 35.
Patent JP-H01174270-A (JP)
Title: Protective device for converter type dc power
Inventor: NAGAI TAMIJI
IPC: H02M3/28
Filed: 1987-12-28
Abstract: PURPOSE:To reduce damages of elements and to increase reliability by detecting an unstable condition of a driving pulse by a detecting circuit, making operation control of a driving circuit through a drive controlling circuit by the use of the output from the detection circuit and a switching element OFF. CONSTITUTION:A switching regulator is connected to a controlling circuit(CNT) and also to a driving circuit section(DRV) through a Zener diode ZD1. A detecting circuit DETp is connected to an output end of the CNT through a differentiating circuit(DF). A switching circuit SWp controlled by the output of the detection circuit is connected to an input end of the DRV. Accordingly, the Zener diode ZD1 provided between the DNT and the DRV detects that voltage of the driving pulse outputted from the CNT is in excess of the Zener voltage, and accordingly supplies the driving pulse to the DRV. During the period of starting, when applied driving voltage lowers, a transistor Q3 of the DRV is turned OFF.
Patent JP-H03194448-A (JP)
Title: Concentration measuring instrument
Inventor: ANDO MIGIWA
IPC: G01K11/12
Filed: 1989-12-22
Abstract: PURPOSE:To make continuous measurement and precision measurement adequately and conveniently by detecting the exit light taken out to the outside through the medium in a tubular body and measuring the concn. of a material to be measured. CONSTITUTION:A medium sealing body 1 has the tubular body 11 opened at both ends and light transmission windows 12a, 12b disposed on both end sides. The windows 12a, 12b are disposed on the respective end sides of the tubular body 11 via intermediate cylindrical bodies 13a, 13b to seal both ends of the tubular body 11. A medium A is sealed in the cylindrical bodies 13a, 13b which have outside frame body 2 provided with an introducing port 21 and a leading out port 22 for introducing and leading out the liquid to be inspected. A catalyst reaction means 3 is provided in the introducing port 21 and a means 4 for transporting the liquid to be inspected transports the liquid to be inspected to the frame body 2. An optical element 6 is disposed on one window side 12a. The optical element 6 detects the exit light which passes the medium A in the tubular body 11 and is taken out of another window 12b to the outside, thereby measuring the concn. thereof. The simple method adequate for the continuous measurement and the precision measurement is then obtd.
Patent JP-H03192331-A (JP)
Title: Ferroelectric liquid crystal element and its driving method
Inventor: KOBAYASHI SHUNSUKE
IPC: G02F1/1337
Filed: 1989-12-22
Abstract: PURPOSE:To offer a large-sized ferroelectric liquid crystal display element which has display characteristics of high-definition by holding a panel gap of enough size to maintain the spiral structure of ferroelectric liquid crystal between transparent electrodes and charging ferroelectric liquid crystal whose bipolar moment is in the same direction as the major-axis direction of the liquid crystal in the panel gap. CONSTITUTION:On a glass substrate 3, a striped electrode pattern composed of transparent electrodes 4 is provided and an orienting film 5 is formed on the electrode pattern; and then two glass substrates 3 are held at a constant interval with spacers 6 with the formation surface for an orienting film in and the ferroelectric liquid crystal 7 is charged in the panel gap. This liquid crystal is ferroelectric, so when a strong electric field is applied, the state can be maintained as it is even after electric field is removed since the liquid crystal has self-polarization. Therefore, an image can be displayed in bright transmission-scatter mode by using a transparent state with the light scatter of the spiral structure and the application of an intense applied electric field to attain a display in not only a direct view display, but also a projection display.
Patent JP-H11167239-A (JP)
Title: Color electrophotographic image forming device
Inventor: NISHIO YUKIO
IPC: G03G21/20
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To form an image of an excellent image quality on a recording medium. SOLUTION: This device is provided with a photoreceptor belt that the toner image is formed thereon, and an intermediate transfer belt on which the toner image is successively formed so as to overlap the other. Moreover, the color electrophotographic device is composed by equipping media transfer roller 7 being applied with voltage in polarity opposite to the toner for transferring the synthetic image on the paper sheet, the temp./humidity sensor 16 for detecting the temp./humidity of the device outside atmosphere, voltage information storing means 32 in which data of the application voltage on the media transfer roller 7 deduced from the printing condition and the temp./humidity of the device outside atmosphere,  and a CPU 30 for applying the voltage of the value obtained from voltage information storing means 32 on the media transfer roller 7 based on the printing condition and the temp./humidity at right before executing the transfer of the composing image being detected by the temp./humidity sensor 16.
Patent JP-2000162252-A (JP)
Title: Watthour meter
Inventor: INOUE HIROMICHI
IPC: G01R21/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a watthour meter which can easily measure changes in power consumption. SOLUTION: The voltage value of an a.c. distribution line is detected by a voltage input part 11, and a current value of the a.c. distribution line is detected by a current input part 12. The detected voltage value and current value are multiplied by an operating means 20, whereby the amount of electrical energy passing the a.c. distribution line is obtained. The obtained amount of electrical energy is displayed by a liquid crystal display device 31. The operating means 20 has a clock part 23. The clock part 23 measures in units of weeks, days and hours, so that the amount of electrical energy for every unit can be displayed at the liquid crystal display device 31.
Patent JP-H07199164-A (JP)
Title: Surface treatment of plastic film substrate for liquid crystal display element
Inventor: OIDE TOSHIO
IPC: G02F1/1333
Filed: 1993-12-28
Abstract: PURPOSE:To make the gap of a spacing for sealing liquid crystals uniform and to obviate generation of visible defects by confining the height of projections on the surface of a plastic film substrate to a prescribed height or below in the method for surface treatment of the plastic film substrate for a liquid crystal display element comprising treating the surfaces of plastic film substrates on which transparent conductive films are formed and which are sealed with liquid crystals in the spacing formed by the transparent conductive films facing each other. CONSTITUTION:The plastic substrates 11 on which the transparent conductive films are formed and which are sealed with the liquid crystal injected into the spacing formed by facing the surfaces each other are held by glass plates 12 having smooth surfaces. A stainless steel plate 14 on which a weight 13 is placed is placed on these glass plates 12 and the assembly is held in this state for 10 minutes in an oven kept at 120 deg.C, by which the projections on the surfaces of the substrates 1 are press welded under heating and are made into the prescribed height or below. The temp. of the oven 23 is below the thermal deformation temp. of the substrates 11 and the Snoop hardness of the glass plates 12 is about 500.
Patent JP-H06232162-A (JP)
Title: Manufacture of thin film transistor
Inventor: FUJII KENICHI
IPC: H01L21/302
Filed: 1992-12-15
Abstract: PURPOSE:To shorten the manufacturing process of a thin film transistor, reduce the surface exposure of a semiconductor layer, and decrease the irregularity of transistor characteristics in a substrate. CONSTITUTION:The following are continuously performed; a process wherein an upper silicon nitride film 18 is dry-etched in plasma which contains CF and CHF as the main component gas, and an ion implantation process for forming an N-type or a P-type doped layer 15 in the vicinity of the surface of an amorphous or polycrystalline silicon film 14. Thereby the amount of side etching at the time of etching process of the upper silicon nitride film is reduced, and the irregularity of ON current of a transistor is restrained. The formation of an unnecessary oxide film and the sticking of impurities are restrained, and a transistor is uniformly formed on the whole surface of the substrate 11.
Patent JP-H04204468-A (JP)
Title: Toner replenishment device
Inventor: NAKAMURA SHOJI
IPC: G03G15/08
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the concentration of toner from being deteriorated and to always stably obtain image quality by deducing the printing rate of an original and controlling the replenishing quantity of the toner based on the printing rate. CONSTITUTION:Data read by the original reader 31 of an image forming device is stored in a storage device 52a. Based on the data, the printing rate is calculated by the arithmetic means 50 of a toner replenishment device 10. Based on the calculated printing rate, the replenishment start timing of a toner replenishment part 12 is controlled by a replenishment control means 50. That means, the level of the toner concentration that the toner is started to be replenished is switched. For example, in the case that the printing rate is high (the consumption quantity of the toner is large), the toner is started to be replenished when the level of the toner concentration is higher than the normal printing rate. Thus, the concentration of the toner is not deteriorated and the toner is sufficiently electrostatically charged.
Patent JP-H10247622-A (JP)
Title: X-ray mask and manufacture thereof
Inventor: SAI SOSHU
IPC: G03F1/22
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To make largest the contact between alignment signals, which are generated from an alignment mark, by a method wherein the alignment mark is formed on a membrane on the part of an alignment window and the membrane part excluded the alignment mark part is removed to form a through hole. SOLUTION: A selected part of an X-ray absorber is removed in an electron beam lithography process and a anisotropic etching process. Photoresists 130 are respectively applied on the upper part of a first X-ray transmission body 12 and the upper part of a second X-ray transmission body 13. The photoresists 130 are patterned in such a way that the transmission body 12 of the part of an alignment window 15R and the transmission body 13 of the parts of a main chip window 14R and the window 15R are exposed. Exposed parts of the transmission bodies 12 and 13 are removed using the photoresists 130 as etching masks. A mask substrate 11 is etched until the transmission body 12 is exposed using the patterned photoresists 130 as etching masks.
Patent JP-H09178273-A (JP)
Title: Air conditioner
Inventor: SANO YASUSHI
IPC: F25B1/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent superheating of a compressor to extend a life of the compressor without damaging comfortableness, by providing means for detecting a temperature of a refrigerant discharged from the compressor and means for correcting a target value in accordance with a temperature detected by the detecting means. SOLUTION: A control unit 30 selects a temperature detected by a temperature sensor 15 as a pseudo saturation temperature of a refrigerant, detects an amount of the refrigerant superheated in an evaporator from the pseudo saturation temperature and a temperature detected by a temperature sensor 11, and controls an opening degree of a motor operated expansion valve 4 by a predetermined value so that an amount of superheat detected becomes a constant target value. When a temperature detected by the temperature sensor 11 is below a predetermined value, a target value for controlling of an amount of superheat is corrected in accordance with the detected temperature. Concretely, as the detected temperature becomes high, the target value is corrected to become small.  Controlling of an amount of superheat follows such correction, whereby an increase in an opening degree of the motor operated expansion valve 4 is achieved, and the refrigerant is returned to a compressor 1 in a liquid back manner to suppress a superheated condition of a refrigerating cycle.
Patent JP-2001151913-A (JP)
Title: Method for decreasing adhesion of soft acrylic base material and intraocular lens obtained by the same
Inventor: ODA HARUO
IPC: A61L27/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily decreasing adhesion of a soft acrylic base material and a good intraocular lens prepared using this method. SOLUTION: A soft acrylic base material is irradiated with an electron beam to remove adhesion of the surface of the acrylic base material. A soft acrylic base material before irradiated with an electron beam is cut in advance into a shape of an intraocular lens and is subsequently irradiated with an electron beam to give an intraocular lens with reduced adhesion.